where is a good place to buy water dragons from? i bought one from my local shop and i am 90% sure it is male. but where is a good place to buy a few fmales from?

also what size cage would i need for a 1.3 or 1.4 goup need? i have the area to make a cage 8 ft long 6-7 feet high and 3-4 feet wide? also can i only have 1 male to an enclosure? when i talked to agama international he said that i could keep more than one male awd in a cage but i am nt sure if cwd are the same way.

thanks in advance!
-----
0.2.0 leopard geckos
0.0.1 mali uromastyx
0.1.0 painted turtle
0.0.1 common snapping turtle
misc. fish

My Email
HAPPINESS IS LIKE PEEING ON YOURSELF, EVERYONE CAN SEE IT BUT ONLY YOU CAN FEEL THE WARMTH